JPS5646654A - Motor - Google Patents

Motor

Info

Publication number
JPS5646654A
JPS5646654A JP12176579A JP12176579A JPS5646654A JP S5646654 A JPS5646654 A JP S5646654A JP 12176579 A JP12176579 A JP 12176579A JP 12176579 A JP12176579 A JP 12176579A JP S5646654 A JPS5646654 A JP S5646654A
Authority
JP
Japan
Prior art keywords
shaped
hole
york
ring
punched
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP12176579A
Other languages
Japanese (ja)
Inventor
Sukeo Ito
Masatoshi Yoshikane
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sony Corp filed Critical Sony Corp
Priority to JP12176579A priority Critical patent/JPS5646654A/en
Publication of JPS5646654A publication Critical patent/JPS5646654A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/02—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
    • H02K15/021—Magnetic cores

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • Brushless Motors (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)

Abstract

PURPOSE:To obtain a large output by a small size structure by laminating a ring- shaped members of a predetermined thickness to form a york. CONSTITUTION:After a hole 17 is formed by punching a belt shaped member 16 made of a silicon steel plate of a predetermined thickness, a hole 18 having a diameter larger than that of the hole 17 is punched concentrically to obtain a ring-shaped york member 12a. Then, the periphery of the hole 18 of the member 16 is punched in a slot shape as shown by dot line to obtain a core member 13a. Finally, the periphery of the slot shaped hole is punched in a ring-shaped in a predetermined width to obtain a ring-shaped york member 14a. These members thus obtained are laminated to form a rotor york 12 and a stator york 14. As a result, it is possible to obtain a video disc motor having a large output by a small-sized construction.
JP12176579A 1979-09-21 1979-09-21 Motor Pending JPS5646654A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12176579A JPS5646654A (en) 1979-09-21 1979-09-21 Motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12176579A JPS5646654A (en) 1979-09-21 1979-09-21 Motor

Publications (1)

Publication Number Publication Date
JPS5646654A true JPS5646654A (en) 1981-04-27

Family

ID=14819325

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12176579A Pending JPS5646654A (en) 1979-09-21 1979-09-21 Motor

Country Status (1)

Country Link
JP (1) JPS5646654A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60257730A (en) * 1984-06-04 1985-12-19 Matsushita Electric Ind Co Ltd Electric motor
JPS614448A (en) * 1984-06-18 1986-01-10 Yaskawa Electric Mfg Co Ltd Electric motor
JPS6226179U (en) * 1985-07-30 1987-02-17
JPS63274352A (en) * 1987-05-06 1988-11-11 Ricoh Co Ltd brushless motor
JPS63277454A (en) * 1987-05-07 1988-11-15 Shicoh Eng Co Ltd Brushless motor having excellent cooling effect
WO1998032212A1 (en) * 1997-01-16 1998-07-23 Fanuc Ltd Method for diversifying synchronous motor and synchronous motor manufactured by the same
WO2001013498A1 (en) * 1999-08-11 2001-02-22 Nihon Riken Co., Ltd. Permanent magnet electric motor with annular stator
US6971152B2 (en) * 1998-01-16 2005-12-06 Fanuc Ltd. Method of expanding types of synchronous motors and synchronous motors produced by the method
CN104218700A (en) * 2014-09-03 2014-12-17 南京哈步机电科技有限公司 Stator assembly of alternating-current power generator of automobile
CN106663970A (en) * 2014-08-01 2017-05-10 比亚乔及C.股份公司 Permanent magnet electric motor and generator and hybrid motor comprising it in a scooter

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS485611U (en) * 1971-06-03 1973-01-23
JPS49114717A (en) * 1973-03-09 1974-11-01

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS485611U (en) * 1971-06-03 1973-01-23
JPS49114717A (en) * 1973-03-09 1974-11-01

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60257730A (en) * 1984-06-04 1985-12-19 Matsushita Electric Ind Co Ltd Electric motor
JPS614448A (en) * 1984-06-18 1986-01-10 Yaskawa Electric Mfg Co Ltd Electric motor
JPS6226179U (en) * 1985-07-30 1987-02-17
JPS63274352A (en) * 1987-05-06 1988-11-11 Ricoh Co Ltd brushless motor
JPS63277454A (en) * 1987-05-07 1988-11-15 Shicoh Eng Co Ltd Brushless motor having excellent cooling effect
WO1998032212A1 (en) * 1997-01-16 1998-07-23 Fanuc Ltd Method for diversifying synchronous motor and synchronous motor manufactured by the same
US6441528B1 (en) 1997-01-16 2002-08-27 Fanuc Ltd. Synchronous motors of different kinds
US6971152B2 (en) * 1998-01-16 2005-12-06 Fanuc Ltd. Method of expanding types of synchronous motors and synchronous motors produced by the method
WO2001013498A1 (en) * 1999-08-11 2001-02-22 Nihon Riken Co., Ltd. Permanent magnet electric motor with annular stator
CN106663970A (en) * 2014-08-01 2017-05-10 比亚乔及C.股份公司 Permanent magnet electric motor and generator and hybrid motor comprising it in a scooter
CN104218700A (en) * 2014-09-03 2014-12-17 南京哈步机电科技有限公司 Stator assembly of alternating-current power generator of automobile

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